Serum vitamin D concentrations among elderly people in Europe
- van der Wielen, R.P.J.
- de Groot, L.C.P.G.M.
- van Staveren, W.A.
- Löwik, M.R.H.
- van den Berg, H.
- Haller, J.
- Moreiras, O.
ISSN: 0140-6736
Year of publication: 1995
Volume: 346
Issue: 8969
Pages: 207-210
Type: Article